---> uname -a: Linux prd-centos7-docker-4c-2g-25266.vexxhost.local 3.10.0-1160.6.1.el7.x86_64 #1 SMP Tue Nov 17 13:59:11 UTC 2020 x86_64 Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 44 Model name: Westmere E56xx/L56xx/X56xx (IBRS update) Stepping: 1 CPU MHz: 2933.438 BogoMIPS: 5866.87 Virtualization: VT-x Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 16 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT disabled Vulnerability Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline, IBPB Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology eagerfpu pni pclmulqdq vmx ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes hypervisor lahf_lm ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid tsc_adjust arat spec_ctrl intel_stibp ---> nproc: 4 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 50.0G 7.3G 42.7G 15% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 918.7M 0 918.7M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-679@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-679 ---> free -m: total used free shared buff/cache available Mem: 1837 733 90 0 1013 998 Swap: 1023 1 1022 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP qlen 1000 link/ether fa:16:3e:78:90:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.52/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85802sec preferred_lft 85802sec inet6 fe80::f816:3eff:fe78:90f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:df:7a:84:a9 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:dfff:fe7a:84a9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 02/05/21 _x86_64_ (4 CPU) 20:19:35 LINUX RESTART (4 CPU) 20:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:21:02 162.75 109.49 53.26 0.00 8904.53 36787.11 0.00 20:22:01 56.90 17.02 39.89 0.00 4942.64 4294.29 0.00 20:23:01 2.13 0.00 2.13 0.00 0.00 47.08 0.00 20:24:01 0.52 0.00 0.52 0.00 0.00 8.62 0.00 20:25:01 0.22 0.00 0.22 0.00 0.00 3.29 0.00 20:26:02 0.43 0.00 0.43 0.00 0.00 6.68 0.00 20:27:01 0.34 0.00 0.34 0.00 0.00 4.55 0.00 20:28:01 0.33 0.00 0.33 0.00 0.00 5.00 0.00 20:29:01 21.79 21.35 0.43 0.00 2551.94 13.75 0.00 Average: 27.30 16.48 10.82 0.00 1821.62 4591.39 0.00 20:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:02 68256 0 562644 29.90 2620 1248024 1068932 36.48 386256 1230992 3740 20:22:01 248756 0 632536 33.62 2620 997632 1147320 39.16 423520 1011980 132 20:23:01 261888 0 619316 32.92 2620 997720 1062352 36.26 426000 998584 12 20:24:01 260056 0 621144 33.01 2620 997724 1062352 36.26 425404 1000520 12 20:25:01 258988 0 622208 33.07 2620 997728 1062604 36.26 431820 995360 8 20:26:02 255608 0 625580 33.25 2620 997736 1062676 36.27 445776 984288 8 20:27:01 257588 0 623600 33.14 2620 997736 1062352 36.26 459920 968476 12 20:28:01 257968 0 623216 33.12 2620 997740 1062352 36.26 459924 968476 8 20:29:01 155772 0 648676 34.48 2620 1074476 1097708 37.46 486728 1042392 12 Average: 224987 0 619880 32.95 2620 1034057 1076516 36.74 438372 1022341 438 20:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:02 eth0 146.84 115.78 598.40 37.73 0.00 0.00 0.00 0.00 20:21:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 eth0 213.44 151.50 1093.58 54.72 0.00 0.00 0.00 0.00 20:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 docker0 36.42 56.57 5.56 306.90 0.00 0.00 0.00 0.00 20:23:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 eth0 0.68 0.10 0.06 0.01 0.00 0.00 0.00 0.00 20:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 eth0 1.38 0.63 1.01 0.22 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:02 eth0 0.70 0.58 0.40 0.27 0.00 0.00 0.00 0.00 20:26:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 eth0 0.14 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 20:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 eth0 10.34 6.45 10.18 4.11 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.32 30.45 188.13 10.73 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 4.00 6.21 0.61 33.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 02/05/21 _x86_64_ (4 CPU) 20:19:35 LINUX RESTART (4 CPU) 20:20:01 CPU %user %nice %system %iowait %steal %idle 20:21:02 all 13.81 0.00 9.21 9.77 33.24 33.97 20:21:02 0 15.51 0.00 9.26 13.05 35.22 26.96 20:21:02 1 13.92 0.00 7.50 8.28 32.50 37.80 20:21:02 2 11.92 0.00 13.13 8.02 32.01 34.91 20:21:02 3 13.93 0.00 7.06 9.87 33.33 35.81 20:22:01 all 4.67 0.00 3.18 1.40 10.25 80.51 20:22:01 0 4.85 0.00 3.47 0.99 11.47 79.21 20:22:01 1 4.47 0.00 3.02 1.08 9.67 81.77 20:22:01 2 4.98 0.00 3.27 1.07 9.57 81.12 20:22:01 3 4.37 0.00 2.96 2.46 10.29 79.92 20:23:01 all 0.10 0.00 0.11 0.00 0.86 98.94 20:23:01 0 0.15 0.00 0.13 0.00 1.39 98.33 20:23:01 1 0.03 0.00 0.12 0.00 0.47 99.39 20:23:01 2 0.15 0.00 0.08 0.00 0.88 98.89 20:23:01 3 0.05 0.00 0.10 0.00 0.71 99.14 20:24:01 all 0.09 0.00 0.10 0.00 1.01 98.80 20:24:01 0 0.20 0.00 0.10 0.00 1.39 98.31 20:24:01 1 0.05 0.00 0.07 0.00 0.84 99.04 20:24:01 2 0.05 0.00 0.15 0.00 1.07 98.73 20:24:01 3 0.07 0.00 0.07 0.00 0.74 99.12 20:25:01 all 0.10 0.00 0.07 0.00 0.74 99.09 20:25:01 0 0.03 0.00 0.15 0.00 0.48 99.34 20:25:01 1 0.02 0.00 0.03 0.00 0.37 99.58 20:25:01 2 0.07 0.00 0.03 0.00 1.09 98.81 20:25:01 3 0.30 0.00 0.05 0.00 1.01 98.64 20:26:02 all 0.10 0.00 0.27 0.00 1.79 97.84 20:26:02 0 0.03 0.00 0.51 0.00 1.57 97.89 20:26:02 1 0.28 0.00 0.12 0.00 1.55 98.05 20:26:02 2 0.05 0.00 0.31 0.00 2.08 97.55 20:26:02 3 0.05 0.00 0.13 0.00 1.93 97.88 20:27:01 all 0.08 0.00 0.08 0.00 0.66 99.18 20:27:01 0 0.00 0.00 0.15 0.00 0.41 99.44 20:27:01 1 0.02 0.00 0.05 0.00 0.72 99.21 20:27:01 2 0.18 0.00 0.03 0.00 0.86 98.92 20:27:01 3 0.12 0.00 0.08 0.00 0.66 99.14 20:28:01 all 0.10 0.00 0.03 0.00 0.68 99.19 20:28:01 0 0.02 0.00 0.03 0.00 0.32 99.63 20:28:01 1 0.03 0.00 0.03 0.00 0.58 99.35 20:28:01 2 0.30 0.00 0.03 0.00 0.93 98.74 20:28:01 3 0.03 0.00 0.02 0.00 0.91 99.04 20:29:01 all 0.87 0.00 0.53 0.79 1.11 96.70 20:29:01 0 0.61 0.00 0.53 0.12 0.91 97.82 20:29:01 1 0.90 0.00 0.43 1.01 1.38 96.28 20:29:01 2 1.33 0.00 0.60 0.70 0.97 96.40 20:29:01 3 0.65 0.00 0.57 1.33 1.16 96.29 Average: all 2.30 0.00 1.57 1.39 5.80 88.94 Average: 0 2.42 0.00 1.62 1.62 6.01 88.33 Average: 1 2.33 0.00 1.34 1.24 5.67 89.42 Average: 2 2.18 0.00 2.04 1.14 5.68 88.97 Average: 3 2.26 0.00 1.27 1.58 5.85 89.03